2875989 has 8 divisors (see below), whose sum is σ = 4001472. Its totient is φ = 1833920.

The previous prime is 2875987. The next prime is 2875991. The reversal of 2875989 is 9895782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2875987) and next prime (2875991).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2875989 - 2¹ = 2875987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20772 + ... + 20909.

It is an arithmetic number, because the mean of its divisors is an integer number (500184).

2^2875989 is an apocalyptic number.

It is an amenable number.

2875989 is a deficient number, since it is larger than the sum of its proper divisors (1125483).

2875989 is a wasteful number, since it uses less digits than its factorization.

2875989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41707.

The product of its digits is 362880, while the sum is 48.

The square root of 2875989 is about 1695.8741108938. The cubic root of 2875989 is about 142.2096519607.

The spelling of 2875989 in words is "two million, eight hundred seventy-five thousand, nine hundred eighty-nine".